Expert Verified Updated: March 2026

Sand Filter Media Weight Calculator

Calculate the amount of sand (or other media) needed for your pool's sand filter.

Quick Conclusion
The Sand Filter Media Weight Calculator provides instant dose calculations for pool maintenance, helping you maintain perfect water balance and extend equipment life.

Technical Comparison

Media TypeFiltration (Microns)Lifespan
Silica Sand20-403-5 Years
Crushed Glass5-107-10 Years
Zeolite2-55-7 Years

Clear Water & Efficiency

Old or dirty filter media loses its ability to trap particles, leading to cloudy water and increased chemical usage.

Actionable Steps

Replacing Filter Media

Refer to your filter's manual for exact specifications. Typically, sand should be replaced every 3-5 years, glass every 8-10 years.

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Safety Warning: Always turn off the pump and relieve pressure before opening your filter tank.

Pro-Tip

When filling a sand filter, ALWAY fill the tank 1/3 with water first. This acts as a cushion for the sand so it doesn't break the plastic laterals at the bottom.

Frequently Asked Questions

Sand vs. Glass?

Glass media often filters finer particles and lasts longer than traditional sand.

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Free PDF checklist including seasonal schedules, chemical balancing secrets, and maintenance tips.